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Lighting & Vision 


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It is said that the body follows the eyes . . .

Lighting should be adequate to enable the operator to see the text and screen, but not so bright to cause glare. Where used, work station lighting should be easily adjustable and directed at source documents and not at the display screen surface.


Other Commentaries and Information

Eyestrain Basics
by Chris Grant, Ph.D., CPE
http://www.ur-net.com/office-ergo/12things1.htm
A Dozen Things You Should Know about Eyestrain

Pros and Cons of Task Lighting
by Chris Grant, Ph.D., CPE
http://www.ur-net.com/office-ergo/pros&.htm#Task lights

IBM Healthy Computing:

Vision
http://www.pc.ibm.com/us/healthycomputing/ergoviso.html
Questions about the safety of the visual display terminal (VDT) workstation, especially its effect on the human eye, have increased since the introduction of the VDT nearly thirty years ago. This information was written to inform vision care professionals on technical issues related to visual discomfort and to increase their awareness of environmental factors affecting the visual system and proper usage of the VDT.

Display
http://www.pc.ibm.com/us/healthycomputing/ergodisp.html
Discussions about display technologies, VDT design factors and reflection & contrast.

Lighting
http://www.pc.ibm.com/us/healthycomputing/vdt19.html
The proper amount of light must always take into account the human visual requirements for a task. Proper lighting, however, is a relative term. Lighting that is good for one task may be inappropriate for another. This section covers some considerations when specifying or evaluating lighting conditions.


Bausch & Lomb
PO Box 450, Rochester, NY 14803-0450
(716) 338-6660, Fax: (716) 338-8798
igoff@bausch.com
http://www.bauschvision.com

Optical Lens PC Screen Magnification


Ergovision Inc
1 Fairchild Ct., Plainview, NY 11803
(516) 349-1110 or 888-664-5273, Fax: (516) 349-9191
http://www.ergovision.com

Computer Glasses


ShiftWork Systems Circadian Lighting Technology
http://members.tripod.com/~Shiftwork/
ShiftWork Systems Inc., of Cambridge Ma designs and installs Circadian Lighting Systems for the 24-hour industry to provide shiftworkers with the ability to adapt to night work resulting in enhanced alertness while on-shift and better sleep at home.

From: Elder Connections, LLC
Sent: Friday, January 16, 1998 8:55 AM
To: Scott Wright
Cc: shiftwork@ziplink.net
Subject: Re: FW: Link Submission Ergoworld

Hello Scott,
Thank you for your timely responce!
Our systems are intended for any 24-hour business. However, the initial installations were focused on capital intensive or safety sensitive industries such as power production or chemical processing. The NASA astronauts have been using it since 1991. We have recently installed a system in a manufacturing environment. Basically anyone who works the night shift can benefit.

Thank you once again,

Nick
shiftwork@ziplink.net


Flex-Y-Plan
6960 West Ridge Rd., P.O. Box CC, Fairview, PA 16415-0829
(800) 458-0552 or (814) 474-1565 Fax: (814) 474-2129
sales@fyp.com
http://www.fyp.com

 

extension task light Extension Tasklight

Choose from a single or double extension design to focus light directly where it is needed most...over the task at hand.  

(see website for more manufacturer product information)

(Information last checked:  Nov'98)

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Knoll Inc 
1235 Water St, East Greenville, PA 18041
800-445-5045
http://www.knoll.com

 

Lighting

Increasing concern for ergonomics, productivity and energy consumption in the office has put office lighting in the spotlight. KnollExtra offers a selection of task lights and desktop lamps to brighten any office

(see website for more manufacturer product information)

(Information last checked:  Nov'98)

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Thomas Industries/Thomas Lighting
PO Box 35120, Lousiville, KY 40232-5120
(502) 893-4600, Fax: (502) 895-6618
http://www.thomaslighting.com


Verilux Inc
9 Viaduct Rd, Stamford, CT 06907
(203) 921-2430, (800) 786-6850, Fax: (203) 921-2427
verilux@aol.com
http://www.ergolight.com


Waldmann Lighting Co
9 W Century Dr., Wheeling, IL 60090
(847) 520-1060, (800) 634-0007, Fax: (847) 520-1730
waidmann@entemet.com
http://www.waldmannlighting.com


P R I O


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Last Updated: 10/05/99